They do the same thing. Compare https://metacpan.org/source/MIYAGAWA/Twiggy-0.1024/script/twiggy and https://metacpan.org/source/MIYAGAWA/Plack-1.0030/script/plackup.

I prefer the plackup version as it makes it clearer that you can e.g. enable Plack middleware from the command-line, but offhand I'd say it's mostly a matter of taste.

In reply to Re: "twiggy --listen :5000" equivalent to "plackup -s Twiggy -p 5000"? by pokki
in thread "twiggy --listen :5000" equivalent to "plackup -s Twiggy -p 5000"? by xtpu2

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